Primary arthroplasty may be denied to very elderly patients based upon the perceived outcome and risks associated with surgery. This prospective study compared the outcome, complications, and mortality of total hip (TKR) and total knee replacement (TKR) in a prospectively selected group of patients aged ≥ 80 years with that of a control group aged between 65 and 74 years. There were 171 and 495 THRs and 185 and 492 TKRs performed in the older and control groups, respectively. No significant difference was observed in the mean improvement of Oxford hip and knee scores between the groups at 12 months (0.98, (95% confidence interval (CI) −0.66 to 2.95), p = 0.34 and 1.15 (95% CI −0.65 to 2.94), p = 0.16, respectively). The control group had a significantly (p = 0.02 and p = 0.04, respectively) greater improvement in the physical well being component of their SF-12 score, but the older group was more satisfied with their THR (p = 0.047). The older group had a longer hospital stay for both THR (5.9
Hip fracture is a global public health problem.
The National Hip Fracture Database provides a framework for service evaluation
in this group of patients in the United Kingdom, but does not collect
patient-reported outcome data and is unable to provide meaningful
data about the recovery of quality of life. We report one-year patient-reported outcomes of a prospective
cohort of patients treated at a single major trauma centre in the
United Kingdom who sustained a hip fracture between January 2012
and March 2014. There was an initial marked decline in quality of life from baseline
measured using the EuroQol 5 Dimensions score (EQ-5D). It was followed
by a significant improvement to 120 days for all patients. Although
their quality of life improved during the year after the fracture,
it was still significantly lower than before injury irrespective
of age group or cognitive impairment (mean reduction EQ-5D 0.22;
95% confidence interval (CI) 0.17 to 0.26). There was strong evidence
that quality of life was lower for patients with cognitive impairment.
There was a mean reduction in EQ-5D of 0.28 (95% CI 0.22 to 0.35)
in patients <
80 years of age. This difference was consistent
(and fixed) throughout follow-up. Quality of life does not improve
significantly during recovery from hip fracture in patients over
80 years of age (p = 0.928). Secondary measures of function showed
similar trends. Hip fracture marks a step down in the quality of life of a patient:
it accounts for approximately 0.22 disability adjusted life years
in the first year after fracture. This is equivalent to serious
neurological conditions for which extensive funding for research
and treatment is made available. Cite this article:
Bilateral simultaneous total knee replacement (TKR) has been considered by some to be associated with increased morbidity and mortality. Our study analysed the outcome of 150 consecutive, but selected, bilateral simultaneous TKRs and compared them with that of 271 unilateral TKRs in a standardised fast-track setting. The procedures were performed between 2003 and 2009. Apart from staying longer in hospital (mean 4.7 days (2 to 16)
An atypical femoral fracture (AFF), with a transverse
fracture radiologically through the lateral cortex is a rare but serious
condition. In order to improve our ability to identify patients
with this condition, we retrospectively surveyed all subtrochanteric,
peri-implant and diaphyseal femoral fractures in patients aged ≥ 65
years who underwent surgical treatment at our hospital between 2004
and 2011. We describe the incidence of atypical fractures and their characteristics,
with observational data including a review of the hospital and general
practitioner records. Clinical outcomes were evaluated using the
Harris hip score (HHS) and the timed up-and-go (TUG) test. Atypical fractures only occurred in women with an incidence of
9.8 per 100 000 person-years. The incidence in those who were treated
with bisphosphonates was 79.0 per 100 000 person-years; eight of
17 fractures occurred around metal implants. There was a high incidence
of delayed union and revision surgery. A total of nine patients (ten
AFFs) were available for review at a mean follow-up of 36.5 months
(10 to 104). The clinical outcome was poor with a mean HHS of 58.9
(95% CI 47.4 to 70.4) and a mean TUG test of 25.7 s (95% CI 12.7
to 38.8). The delay in diagnosis and treatment of AFF may result from a
lack of knowledge of this condition. Cite this article:
Between September 2004 and December 2005 we carried out a prospective study of all cases of sepsis of the hip in childhood at a South African regional hospital with a large local population, and which also took referrals from nine rural hospitals. The clinical, radiological, ultrasound and bacteriological features were assessed. All the hips were drained by arthrotomy and the diagnosis was confirmed microbiologically and histologically. Hips with tuberculosis were excluded. The children were reviewed in a dedicated clinic at a mean follow-up of 8.1 months (3 to 18). There were 40 hips with sepsis in 38 patients. Two patients were lost to follow-up. Nine (24%) had multi-focal sepsis. Overall, 13 hips (34%) had a full and uncomplicated clinical and radiological recovery and 25 (66%) had complications. All patients treated by arthrotomy and appropriate antibiotics within five days of the onset of symptoms had an uncomplicated recovery. Initial misdiagnosis was associated with a delay to arthrotomy. However, ‘deprivation’, consultation with a traditional healer, maternal educational attainment and distance to a primary health-care facility were not associated with delay to arthrotomy. The early correct diagnosis of this condition, common in the developing world, remains a significant factor in improving the clinical outcome.
We compared the clinical and radiographic results
of total ankle replacement (TAR) performed in non-diabetic and diabetic
patients. We identified 173 patients who underwent unilateral TAR
between 2004 and 2011 with a minimum of two years’ follow-up. There
were 88 male (50.9%) and 85 female (49.1%) patients with a mean
age of 66 years ( The mean AOS and AOFAS scores were significantly better in the
non-diabetic group (p = 0.018 and p = 0.038, respectively). In all,
nine TARs (21%) in the diabetic group had clinical failure at a
mean follow-up of five years (24 to 109), which was significantly
higher than the rate of failure of 15 (11.6%) in the non-diabetic
group (p = 0.004). The uncontrolled diabetic subgroup had a significantly
poorer outcome than the non-diabetic group (p = 0.02), and a higher
rate of delayed wound healing. The incidence of early-onset osteolysis was higher in the diabetic
group than in the non-diabetic group (p = 0.02). These results suggest
that diabetes mellitus, especially with poor glycaemic control,
negatively affects the short- to mid-term outcome after TAR. Cite this article:
In March 2012, an algorithm for the treatment
of intertrochanteric fractures of the hip was introduced in our academic
department of Orthopaedic Surgery. It included the use of specified
implants for particular patterns of fracture. In this cohort study,
102 consecutive patients presenting with an intertrochanteric fracture
were followed prospectively (post-algorithm group). Another 117
consecutive patients who had been treated immediately prior to the
implementation of the algorithm were identified retrospectively
as a control group (pre-algorithm group). The total cost of the
implants prior to implementation of the algorithm was $357 457 (mean:
$3055 (1947 to 4133)); compared with $255 120 (mean: $2501 (1052
to 4133)) after its implementation. There was a trend toward fewer complications
in patients who were treated using the algorithm (33% pre- The implementation of an evidence-based algorithm for the treatment
of intertrochanteric fractures reduced costs while maintaining quality
of care with a lower rate of complications and re-admissions. Cite this article:
We compared the clinical and radiological outcomes
of two cementless femoral stems in the treatment of patients with
a Garden III or IV fracture of the femoral neck. A total of 70 patients At final follow-up there were no statistically significant differences
between the short anatomical and the conventional stems with regard
to the mean Harris hip score (85.7 (66 to 100) Our study demonstrated that despite the poor bone quality in
these elderly patients with a fracture of the femoral neck, osseo-integration
was obtained in all hips in both groups. However, the incidence
of thigh pain, pulmonary microemboli and peri-prosthetic fracture
was significantly higher in the conventional stem group than in
the short stem group.
There is a high rate of mortality in elderly
patients who sustain a fracture of the hip. We aimed to determine
the rate of preventable mortality and errors during the management
of these patients. A 12 month prospective study was performed on
patients aged >
65 years who had sustained a fracture of the hip.
This was conducted at a Level 1 Trauma Centre with no orthogeriatric
service. A multidisciplinary review of the medical records by four
specialists was performed to analyse errors of management and elements
of preventable mortality. During 2011, there were 437 patients aged
>
65 years admitted with a fracture of the hip (85 years (66 to
99)) and 20 died while in hospital (86.3 years (67 to 96)). A total
of 152 errors were identified in the 80 individual reviews of the
20 deaths. A total of 99 errors (65%) were thought to have at least
a moderate effect on death; 45 reviews considering death (57%) were thought
to have potentially been preventable. Agreement between the panel
of reviewers on the preventability of death was fair. A larger-scale
assessment of preventable mortality in elderly patients who sustain
a fracture of the hip is required. Multidisciplinary review panels
could be considered as part of the quality assurance process in
the management of these patients. Cite this article
We compared a new fixation system, the Targon
Femoral Neck (TFN) hip screw, with the current standard treatment of
cannulated screw fixation. This was a single-centre, participant-blinded,
randomised controlled trial. Patients aged 65 years and over with
either a displaced or undisplaced intracapsular fracture of the
hip were eligible. The primary outcome was the risk of revision
surgery within one year of fixation. A total of 174 participants were included in the trial. The absolute
reduction in risk of revision was of 4.7% (95% CI 14.2 to 22.5)
in favour of the TFN hip screw (chi-squared test, p = 0.741), which
was less than the pre-specified level of minimum clinically important
difference. There were no significant differences in any of the
secondary outcome measures. We found no evidence of a clinical difference in the risk of
revision surgery between the TFN hip screw and cannulated screw
fixation for patients with an intracapsular fracture of the hip. Cite this article:
The April 2014 Knee Roundup360 looks at: mobile compression as good as chemical thromboprophylaxis; patellar injury with MIS knee surgery; tibial plateau fracture results not as good as we thought; back and knee pain; metaphyseal sleeves may be the answer in revision knee replacement; oral tranexamic acid; gentamycin alone in antibiotic spacers; and whether the jury is still out on unloader braces.
We hypothesised there was no clinical value in
using an autologous blood transfusion (ABT) drain in either primary total
hip (THR) or total knee replacement (TKR) in terms of limiting allogeneic
blood transfusions when a modern restrictive blood management regime
was followed. A total of 575 patients (65.2% men), with a mean age
of 68.9 years (36 to 94) were randomised in this three-arm study
to no drainage (group A), or to wound drainage with an ABT drain
for either six hours (group B) or 24 hours (group C). The primary
outcome was the number of patients receiving allogeneic blood transfusion.
Secondary outcomes were post-operative haemoglobin (Hb) levels,
length of hospital stay and adverse events. This study identified only 41 transfused patients, with no significant
difference in distribution between the three groups (p = 0.857).
The mean pre-operative haemoglobin (Hb) value in the transfused
group was 12.8 g/dL (9.8 to 15.5) Cite this article:
A delay in the diagnosis of paediatric acute
and subacute haematogenous osteomyelitis can lead to potentially devastating
morbidity. There are no definitive guidelines for diagnosis, and
recommendations in the literature are generally based on expert
opinions, case series and cohort studies. All articles in the English literature on paediatric osteomyelitis
were searched using MEDLINE, CINAHL, EMBASE, Google Scholar, the
Cochrane Library and reference lists. A total of 1854 papers were
identified, 132 of which were examined in detail. All aspects of
osteomyelitis were investigated in order to formulate recommendations. On admission 40% of children are afebrile. The tibia and femur
are the most commonly affected long bones. Clinical examination,
blood and radiological tests are only reliable for diagnosis in
combination. Most studies were retrospective and there is a need for large,
multicentre, randomised, controlled trials to define protocols for
diagnosis and treatment. Meanwhile, evidence-based algorithms are
suggested for accurate and early diagnosis and effective treatment.
Total knee replacement (TKR) is one of the most
common operations in orthopaedic surgery worldwide. Despite its
scientific reputation as mainly successful, only 81% to 89% of patients
are satisfied with the final result. Our understanding of this discordance
between patient and surgeon satisfaction is limited. In our experience,
focus on five major factors can improve patient satisfaction rates:
correct patient selection, setting of appropriate expectations,
avoiding preventable complications, knowledge of the finer points
of the operation, and the use of both pre- and post-operative pathways.
Awareness of the existence, as well as the identification of predictors
of patient–surgeon discordance should potentially help with enhancing
patient outcomes. Cite this article:
Multiple thoracic disc herniations are rare and there are few reports in the literature. Between December 1998 and July 2002, we operated on 12 patients with multiple thoracic disc herniations. All underwent an anterior decompression and fusion through a transthoracic approach. The clinical outcomes were assessed using the Frankel neurological classification and the Japanese Orthopaedic Association (JOA) score. Under the Frankel classification, two patients improved by two grades (C to E), one patient improved by one grade (C to D), while nine patients who had been classified as grade D did not change. The JOA scores improved significantly after surgery with a mean recovery rate of 44.8% ± 24.5%. Overall, clinical outcomes were excellent in two patients, good in two, fair in six and unchanged in two. Our results indicate that anterior decompression and fusion for multiple thoracic disc herniations through a transthoracic approach can provide satisfactory results.
This prospective study assessed the effect of social deprivation on the Oxford hip score at one year after total hip replacement. An analysis of 1312 patients undergoing 1359 primary total hip replacements for symptomatic osteoarthritis was performed over a 35-month period. Social deprivation was assessed using the Carstairs index. Those patients who were most deprived underwent surgery at an earlier age (p = 0.04), had more comorbidities (p = 0.02), increased severity of symptoms at presentation (p = 0.001), and were not as satisfied with their outcome (p = 0.03) compared with more affluent patients. There was a significant improvement in Oxford scores at 12 months relative to pre-operative scores for all socioeconomic categories (p <
0.001). Social deprivation was a significant independent predictor of mean improvement in Oxford scores at 12 months, after adjusting for confounding variables (p = 0.001). Deprivation was also associated with an increased risk of dislocation (odds ratio 5.3, p <
0.001) and mortality at 90 days (odds ratio 3.2, p = 0.02). Outcome, risk of dislocation and early mortality after a total hip replacement are affected by the socioeconomic status of the patient
The February 2014 Trauma Roundup360 looks at: predicting nonunion; compartment Syndrome; octogenarian RTCs; does HIV status affect decision making in open tibial fractures?; flap timing and related complications; proximal humeral fractures under the spotlight; restoration of hip architecture with bipolar hemiarthroplasty in the elderly; and short
Fractures of the odontoid peg are common spinal
injuries in the elderly. This study compares the survivorship of
a cohort of elderly patients with an isolated fracture of the odontoid
peg A total of 32 patients with an isolated odontoid fracture were
identified. The rate of mortality was 37.5% (n = 12) at one year.
The period of greatest mortality was within the first 12 weeks.
Time made a lesser contribution from then to one year, and there
was no impact of time on the rate of mortality thereafter. The rate
of mortality at one year was 41.2% for male patients (7 of 17) compared
with 33.3% for females (5 of 15). The rate of mortality at one year was 32% (225 of 702) for patients
with a fracture of the hip and 4% (9 of 221) for those with a fracture
of the wrist. There was no statistically significant difference
in the rate of mortality following a hip fracture and an odontoid
peg fracture (p = 0.95). However, the survivorship of the wrist
fracture group was much better than that of the odontoid peg fracture
group (p <
0.001). Thus, a fracture of the odontoid peg in the
elderly is not a benign injury and is associated with a high rate
of mortality, especially in the first three months after the injury. Cite this article:
The February 2014 Research Roundup360 looks at: blood supply to the femoral head after dislocation; diabetes and hip replacement; bone remodelling over two decades following hip replacement; sham surgery as good as arthroscopic meniscectomy; distraction in knee osteoarthritis; whether joint replacement prevent cardiac events; tranexamic acid and knee replacement haemostasis; cartilage colonisation in bipolar ankle grafts; CTs and proof of fusion; atorvastatin for muscle re-innervation after sciatic nerve transection; microfracture and short-term pain in cuff repair; promising early results from L-PRF augmented cuff repairs; and fatty degeneration in a rodent model.